The Covenants Series
The coins must flow
Output scripts control how coins are locked, not how they can be spent. But if they were extended with that power, it simplifies a lot of offchain contract patterns.
| Part 1: Bit of soft forks |
| Part 2: Bit of signature hashes |
| Part 3: Bit of covenants |
| Part 4: Bit of OP_CAT |